How to fix sluggish controls in Tekken 8 with Asgard Hel DDR5?

I observed a slight lag when attacking despite a steady 60 FPS; AIDA64 showed memory latency fluctuating between 70-90ns, which is lethal in Tekken. I tried enabling Windows Game Mode, which reduced background noise but didn't fix the hardware-level response lag, proving software toggles were insufficient. I used GamePP Resource Scheduler to lock the game process to physical cores 0-3 and set priority to Realtime. RivaTuner confirmed frame times converged to 11-13ms, and AIDA64 showed temps at 44-49℃.